587178640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 1469805480

約数和(自身を除く): 882626840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 109, 136, 170, 218, 233, 272, 289, 340, 436, 466, 545, 578, 680, 872, 932, 1090, 1156, 1165, 1360, 1445, 1744, 1853, 1864, 2180, 2312, 2330, 2890, 3706, 3728, 3961, 4360, 4624, 4660, 5780, 7412, 7922, 8720, 9265, 9320, 11560, 14824, 15844, 18530, 18640, 19805, 23120, 25397, 29648, 31501, 31688, 37060, 39610, 50794, 63002, 63376, 67337, 74120, 79220, 101588, 126004, 126985, 134674, 148240, 157505, 158440, 203176, 252008, 253970, 269348, 315010, 316880, 336685, 406352, 431749, 504016, 507940, 538696, 630020, 673370, 863498, 1015880, 1077392, 1260040, 1346740, 1726996, 2031760, 2158745, 2520080, 2693480, 3453992, 4317490, 5386960, 6907984, 7339733, 8634980, 14679466, 17269960, 29358932, 34539920, 36698665, 58717864, 73397330, 117435728, 146794660, 293589320, 587178640]

約数ペア:

[(1, 587178640), (2, 293589320), (4, 146794660), (5, 117435728), (8, 73397330), (10, 58717864), (16, 36698665), (17, 34539920), (20, 29358932), (34, 17269960), (40, 14679466), (68, 8634980), (80, 7339733), (85, 6907984), (109, 5386960), (136, 4317490), (170, 3453992), (218, 2693480), (233, 2520080), (272, 2158745), (289, 2031760), (340, 1726996), (436, 1346740), (466, 1260040), (545, 1077392), (578, 1015880), (680, 863498), (872, 673370), (932, 630020), (1090, 538696), (1156, 507940), (1165, 504016), (1360, 431749), (1445, 406352), (1744, 336685), (1853, 316880), (1864, 315010), (2180, 269348), (2312, 253970), (2330, 252008), (2890, 203176), (3706, 158440), (3728, 157505), (3961, 148240), (4360, 134674), (4624, 126985), (4660, 126004), (5780, 101588), (7412, 79220), (7922, 74120), (8720, 67337), (9265, 63376), (9320, 63002), (11560, 50794), (14824, 39610), (15844, 37060), (18530, 31688), (18640, 31501), (19805, 29648), (23120, 25397)]